Unix timestamp

Epoch ↔ ISO, quick offsets from now, and timezone-aware display.

Unix time

UnitSeconds match many APIs; milliseconds match Date.now().

Milliseconds

Epoch (s)

ISO 8601 (UTC)

From current time (now)

Shift the selected instantAdds to the epoch above (or now if empty).

Custom offset (minutes)

Runs in your browser

Nothing is sent to our servers. Disconnect from the network and these tools still work for local processing.

Search tools